All Stories

  1. Notes on correctness of p-values when analyzing experiments using SAS and R

    Article • PLoS ONE, November 2023, PLOS

    Dr Johannes Forkman

  2. Generalized prediction intervals for treatment effects in random-effects models

    Article • Biometrical Journal, July 2018, Wiley

    Dr Johannes Forkman

  3. Generalized Confidence Intervals for Intra- and Inter-subject Coefficients of Variation in Linear Mixed-effects Models

    Article • The International Journal of Biostatistics, June 2017, De Gruyter

    Dr Johannes Forkman

  4. A Comparison of Super-Valid Restricted and Row–Column Randomization

    Article • Journal of Agricultural Biological and Environmental Statistics, March 2016, Springer Science + Business Media

    Dr Johannes Forkman

  5. Effects of Cutting Length, Orientation and Planting Depth on Early Willow Shoot Establishment

    Article • BioEnergy Research, November 2014, Springer Science + Business Media

    Dr Johannes Forkman

  6. Parametric bootstrap methods for testing multiplicative terms in GGE and AMMI models

    Article • Biometrics, March 2014, Wiley

    Dr Johannes Forkman

  7. The use of a reference variety for comparisons in incomplete series of crop variety trials

    Article • Journal of Applied Statistics, August 2013, Taylor & Francis

    Dr Johannes Forkman

  8. Regeneration capacity from buds on roots and rhizomes in five herbaceous perennials as affected by time of fragmentation

    Article • Plant Ecology, August 2013, Springer Science + Business Media

    Dr Johannes Forkman

  9. Effects of mechanical planting on establishment and early growth of willow

    Article • Biomass and Bioenergy, August 2013, Elsevier

    Dr Johannes Forkman

  10. Seasonal variation in sprouting capacity from intact rhizome systems of three perennial weeds

    Article • Weed Research, July 2013, Wiley

    Dr Johannes Forkman

  11. Sprouting capacity from intact root systems ofCirsium arvenseandSonchus arvensisdecrease in autumn

    Article • Weed Research, March 2013, Wiley

    Dr Johannes Forkman

  12. Gas transport and subsoil pore characteristics: Anisotropy and long-term effects of compaction

    Article • Geoderma, March 2013, Elsevier

    Dr Johannes Forkman

  13. Persistent subsoil compaction and its effects on preferential flow patterns in a loamy till soil

    Article • Geoderma, January 2013, Elsevier

    Dr Johannes Forkman

  14. Influence of temperature and photoperiod on sprouting capacity of Cirsium arvense and Sonchus arvensis root buds

    Article • Weed Research, July 2012, Wiley

    Dr Johannes Forkman

  15. Persistent effects of subsoil compaction on pore size distribution and gas transport in a loamy soil

    Article • Soil and Tillage Research, June 2012, Elsevier

    Dr Johannes Forkman

  16. Performance of empirical BLUP and Bayesian prediction in small randomized complete block experiments

    Article • The Journal of Agricultural Science, May 2012, Cambridge University Press

    Dr Johannes Forkman

  17. Effect of region on the uncertainty in crop variety trial programs with a reduced number of trials

    Article • Euphytica, February 2012, Springer Science + Business Media

    Dr Johannes Forkman

  18. Effects of clone and cutting traits on shoot emergence and early growth of willow

    Article • Biomass and Bioenergy, February 2012, Elsevier

    Dr Johannes Forkman

  19. Yield and stability of yield of single- and multi-clover grass-clover swards in two contrasting temperate environments

    Article • Grass and Forage Science, September 2009, Wiley

    Dr Johannes Forkman

  20. Radiation-use efficiency in leys: influences of growth period and clover proportion

    Article • Acta Agriculturae Scandinavica Section B - Soil & Plant Science, September 2009, Taylor & Francis

    Dr Johannes Forkman

  21. Estimator and Tests for Common Coefficients of Variation in Normal Distributions

    Article • Communication in Statistics- Theory and Methods, January 2009, Taylor & Francis

    Dr Johannes Forkman

  22. A Method for Designing Nonlinear Univariate Calibration

    Article • Technometrics, November 2008, Taylor & Francis

    Dr Johannes Forkman

  23. The distribution of McKay's approximation for the coefficient of variation

    Article • Statistics & Probability Letters, January 2008, Elsevier

    Dr Johannes Forkman

  24. Aboveground nitrogen in relation to estimated total plant uptake in maize and bean

    Article • Nutrient Cycling in Agroecosystems, May 2007, Springer Science + Business Media

    Dr Johannes Forkman